Cook, P., Hargreaves, S., Burns, E., de Vocht, F., Parrott, S., Coffey, M., …Ardern, K. (2018). Communities in charge of alcohol (CICA) : a protocol for a stepped-wedge randomised control trial of an alcohol health champions programme. BMC Public Health, 18(522), 1-11. https://doi.org/10.1186/s12889-018-5410-0